30s
academic
black hair
book
bookcase
books
bookshelf
bookshelves
caucasian
collection
college
dark hair
education
educational
female
happy
holding
indoors
information
intelligent
knowledge
lecture
librarian
library
literacy
literature
looking at camera
mid adult
reading
shelf
shelves
smiling
stack
standing
textbook
university
white background
woman
working
workplace